My Exercise 2

Document created by cedenojy on Oct 18, 2019
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This is my results, after modify the indicate tuning parameter and move the Pi archives to the new location in the "E" disk:

 

 

For the tuning parameters above ( ArcMaxCollect and Archive_MaxQueryExecutionSec ), answer the following questions:

  • What is the purpose of this tuning parameter?

R:    the purpose is establishing the parameters to regulate the read data quantity and the wait time for each queries

  • What are the defaults?

R:   ArcMaxCollect

      default: 1.500.000

      Archive_MaxQueryExecutionSec

      default: 260

      These values are configured for an ideal platform or recommended by the provider.

  • Under what conditions do you think you would have to alter the values?

R:   There may be several situations for this:

            - Update or degradation in server resources. Improvements or not in data processing.

            - Improvements or degradation in network communications. Improvements or not in the response time of the queries

  • What considerations would you have in resetting this?

R:   Restoration after a disaster recovery

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